4891633932 has 24 divisors (see below), whose sum is σ = 11570168176. Its totient is φ = 1608208128.

The previous prime is 4891633897. The next prime is 4891633937. The reversal of 4891633932 is 2393361984.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4891633937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2791153 + ... + 2792904.

Almost surely, 2^4891633932 is an apocalyptic number.

It is an amenable number.

4891633932 is an abundant number, since it is smaller than the sum of its proper divisors (6678534244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4891633932 is a wasteful number, since it uses less digits than its factorization.

4891633932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584137 (or 5584135 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 4891633932 is about 69940.2168426721. The cubic root of 4891633932 is about 1697.5320512225.

The spelling of 4891633932 in words is "four billion, eight hundred ninety-one million, six hundred thirty-three thousand, nine hundred thirty-two".